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Unit of Measure

Technical Specifications

Type

 N/A Needle Roller Bearing

Bore Type

 N/A Round

Material

 N/A High Carbon Chrome Steel

Cage Material

 N/A Steel

Limiting Speed - Oil

 N/A 6500 rpm

Limiting Speed - Grease

 N/A 4300 rpm

Precision

 N/A ISO Class 0

Configuration

 N/A One

Enclosure

 N/A Open

Bearing Design

 N/A w/ Inner Ring

Oil Hole

 N/A w/o Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 19100 lbf85000 N85.00 kN

Dynamic Load Rating

 N/A 10000 lbf44500 N44.50 kN

Weight

 N/A 1.142 lb0.518 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series - Dimensions

d

 N/A 1.9685 in50.000 mm

D

 N/A 3.14960 in80.000 mm

F

 N/A 2.3622 in60.000 mm

B

 N/A 1.1024 in28.000 mm

r

 N/A 0.0433 in1.1 mm

s

 N/A 0.0984 in2.500 mm

da min

 N/A 2.2244 in56.5 mm

Da max

 N/A 2.5197 in64.000 mm

ras max

 N/A 0.0433 in1.100 mm